U.S. Department of Commerce

The 2006 Statistical Abstract

The National Data Book

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Geography & Environment: Air Quality

359 - National Ambient Air Pollutant Concentrations: 1990 to 2003 [Excel 32k]

360 - National Air Pollutant Emissions: 1970 to 2002 [Excel 26k]

361 - Air Pollutant Emissions, by Pollutant and Source: 2002 [Excel 25k]

362 - Emissions Of Greenhouse Gases by Type and Source: 1990 to 2002 [Excel 31k]

 

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